23970560

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 58548336

約数和(自身を除く): 34577776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 307, 320, 488, 610, 614, 640, 976, 1220, 1228, 1280, 1535, 1952, 2440, 2456, 3070, 3904, 4880, 4912, 6140, 7808, 9760, 9824, 12280, 15616, 18727, 19520, 19648, 24560, 37454, 39040, 39296, 49120, 74908, 78080, 78592, 93635, 98240, 149816, 187270, 196480, 299632, 374540, 392960, 599264, 749080, 1198528, 1498160, 2397056, 2996320, 4794112, 5992640, 11985280, 23970560]

約数ペア:

[(1, 23970560), (2, 11985280), (4, 5992640), (5, 4794112), (8, 2996320), (10, 2397056), (16, 1498160), (20, 1198528), (32, 749080), (40, 599264), (61, 392960), (64, 374540), (80, 299632), (122, 196480), (128, 187270), (160, 149816), (244, 98240), (256, 93635), (305, 78592), (307, 78080), (320, 74908), (488, 49120), (610, 39296), (614, 39040), (640, 37454), (976, 24560), (1220, 19648), (1228, 19520), (1280, 18727), (1535, 15616), (1952, 12280), (2440, 9824), (2456, 9760), (3070, 7808), (3904, 6140), (4880, 4912)]